Width Across Flat / Actuating Hexagon:- 27 mm Depth of Opening:- 205 mm Spindle Size (Thread x Length):- G 3/4 x 280 Connecting Thread:- M18x1,5 / M20x1,5 Clamping Width 2:- 90-300 mm Packing Unit:- 1 Piece Weight:- 6.5 kg Hyraulic Spindle Optional:- 1.06/HSP2 Use:- 1.40/3